結尾的單詞|plain

是complain ，中文意思是v. 訴説 （病痛）<文>悲歎，悲鳴（構造，機械裝置）（因拉力或壓力）呻吟，咯吱作響抱怨，投訴

People usually complain about too much bureaucracy.人們通常會抱怨過多的官僚作風。

People complain about how children spend so much time on computer games.

此類單詞有：

①explain

v. 解釋，説明説明（……的）原因，解釋（……的）理由

Unfortunately， this explanation fails to explain the hidden locations， unless the migrations were celebrated with secret ceremonies.

遺憾的是，這種解釋未能説明這些位置為何如此隱蔽，除非遷徙是通過某些祕密的儀式來慶祝的。

②complain

v. 訴説 （病痛）<文>悲歎，悲鳴（構造，機械裝置）（因拉力或壓力）呻吟，咯吱作響抱怨，投訴

We always complain about wrong decisions by our parents as if they were meant to be perfect.

我們對父母的種種埋怨，承認或者不承認，是因為我們總認為，父母是完美的。

③chaplain

n. 牧師專職教士

Among his other duties， he acted both as the ship's surgeon and as chaplain for the men.

另外，他兼任船上的外科醫生以及船員們的牧師。